Saturday, Oct 6, 2012 - 3:00 PM
"Trapped In An Elevator"
More than 325 million people travel vertically by elevator daily in the United States. NOVA reveals the secret life of these machines and investigates personal stories of passengers who have been caught inside when the machinery fails. The program looks at the world's fastest elevator, maintenance in Manhattan skyscrapers, the Otis Test Tower and new computer controls.G